year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 08, 21, 21, 24,   83.622093,   68.412468,   9, 100,  344.340668,   37.088348,   107,  1639
 2020, 08, 21, 21, 24,   83.545135,   68.323631,   9,  81,  310.944214,   10.410141,   121,  1641
 2020, 08, 21, 21, 24,   83.210762,   67.271240,   8,  78,  309.541840,    9.948369,   273,  1691
 2020, 08, 21, 21, 24,   83.039406,   67.279541,   9,  86,  312.795044,   11.671883,   276,  1682
 2020, 08, 21, 21, 24,   79.050636,   67.302559,   9, 100,  333.370453,   26.208019,   363,  1481
 2020, 08, 21, 21, 24,   75.539253,   66.952507,   9,  84,  312.220795,   12.317840,   482,  1324
 2020, 08, 21, 21, 24,   77.317192,   66.685608,   8,  72,  307.550598,    8.792101,   486,  1425
 2020, 08, 21, 21, 24,   78.747833,   66.285393,   9, 100,  320.042816,   15.278594,   513,  1520
 2020, 08, 21, 21, 24,   77.178795,   66.277328,   9, 100,  320.869659,   16.760691,   547,  1438
 2020, 08, 21, 21, 24,   77.234962,   66.211632,   9, 100,  324.799561,   19.116623,   555,  1444
 2020, 08, 21, 21, 24,   77.250267,   65.908432,   9,  96,  318.059692,   13.733300,   598,  1460
 2020, 08, 21, 21, 24,  101.768196,   57.732483,   9,  86,  312.914368,   40.824932,   760,  3140